Atec California-Instruments-6000L - Manual (Page 4)

Plug-in Controller Concept Provides Choice of Features
All L-Series models offer a choice of
three controllers, allowing you to specify
the levels of performance and control
best suited to your requirements.
Type -P, the standard programmable
controller, uses True RMS sensing, pro-
viding the most accurate output volt-
age regulation. Output settling times for
the -P controller are longer than the
-PT controller due to the RMS sense
response time. With Type -P, transients
are programmable over time or cycles.
Type -PT uses a fast real-time servo,
instantly creating exact waveform defi-
nitions ideal for applications such as
switching DC power supplies where
real-time feedback and fast output set-
tling times are critical. The -PT control-
ler is recommended for applications
that require fast transients to be pro-
grammed over time or cycles.
Type -M, the manual controller, is
ideal for portable or benchtop applica-
tions where local control is sufficient.
An optional remote programmable volt-
age input can be added to allow ampli-
tude control using a DC input signal.
Single and Three Phase Versions
All controllers are available in either
single or three phase versions. For spe-
cial applications, two phase or split
phase configurations can be ordered as
well. For three phase -P and -PT con-
trollers, a phase mode option can be
added which allows switching between
both single and three phase output
modes without the need to rewire the
output terminals.
Measurements
Both -P and -PT controllers provide
a full range of output readback mea-
surements , either via front-panel dis-
play or over the standard IEEE-488 bus.
Measurements provided are Volt RMS,
Current RMS, Power, Apparent Power,
Power Factor, Frequency and Phase.
Controller and Amplifier Options
The L Series is highly configurable
using a wide array of options for both
the amplifier and the controller. This
makes the L Series one of the most
versatile AC power solutions on the
market. If your application requirements
can not be met using any of the op-
tions listed here, contact the factory for
configuration assistance.
Controller Options Provide Capability for Specialized Testing
-MODE: Allows certain L-Series models to be IEEE-programmed or switch configured for single-phase or three phase
output.
-MT: Primarily for military applications, where CIIL and full confidence test is required. Not available on 751L.
-RPV: Allows amplitude of any L-Series unit, when using a manual oscillator, to be programmed with an external 0 -
10 VDC input.
-SQW: Allows square wave capability with programmable controller. Not available on 2750L-1, 4500L-1, 6000L or
any multi-box system.
-704: MIL-STD-704 test. These test routines are embedded in the -P and -PT controller along with the standard
APE language.
-160: RTCA/DO-160 test. These test routines are embedded in the -PT controller along with the standard APE
language. (not available on -P controller)
L-Series Amplifier Options Provide Additional Flexibility
One of the following may be specified:
-HV: High voltage. Changes output transformer to 156 V/ 312 V, L-N.
-EHV: Extra high voltage. Changes output transformer to 200 V/ 400 V, L-N (45 Hz to 1000 Hz frequencies only).
-LV: Low voltage. Changes output transformer to 67.5 V/ 135 V, L-N. Especially useful when 115 V, L-L is
required.
Any of the following may be specified:
-AX: Provides separate isolated 26 VAC regulated and 5 VAC unregulated outputs. The 26 V is normally used for
servo-synchro excitation, and the 5 V for lamp power. Available on Models 2750L, 4500L, 1503L only.
26 Volt - Accuracy: ±2%. Current Capacity: 3 ARMS. Frequency: 360/440 Hz. Regulation: ±0.05%
5 Volt - Accuracy: ±5%. Current Capacity: 5 ARMS.
-UP: Allows any system configured from Model 4500L and up to accept 3-phase L-L voltage from 342 V to 456 V,
L-L.
-LKM: Clock/Lock Master Unit. Installs necessary hardware to adapt to one slave unit.
-LKS: Clock/Lock Slave Unit. Installs necessary hardware to accept Clock/Lock inputs from LKM unit.
Only one slave unit may be driven from a master unit.
210960 Rack slides. Required for mounting in 19” (483 mm) instrument rack.